var ChangeActivity = { 

    jump: function(gameID,successCallback, failureCallback) {
        return PhoneGap.exec(successCallback,        //Success callback from the plugin
                             failureCallback,        //Error callback from the plugin
                             'ChangeActivityPlugin',  //Tell PhoneGap to run "DirectoryListingPlugin" Plugin
                             'ChangeActivity',                 //Tell plugin, which action we want to perform
                             [gameID]);           //Passing list of args to the plugin
    }
};